🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.8

Radius: 14.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.67 AU - 0.91 AU

Year: 453 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,868,009 km

• M1: 178,021 km (0.107 R)
• M2: 275,110 km (0.12 R)
• M3: 387,309 km (0.086 R)
• M4: 509,680 km (0.115 R)
• M5: 611,855 km (0.112 R)
• M6: 729,589 km (0.118 R)
• M7: 849,267 km (0.096 R)
• M8: 966,552 km (0.043 R)
• M9: 1,071,420 km (0.099 R)
• M10: 1,161,777 km (0.056 R)
• M11: 1,311,076 km (0.114 R)
• M12: 1,449,454 km (0.096 R)
• M13: 1,547,590 km (0.109 R)
• M14: 1,666,819 km (0.09 R)
• M15: 1,840,353 km (0.052 R)
• M16: 1,957,488 km (0.118 R)
• M17: 2,077,017 km (0.093 R)
• M18: 2,202,679 km (0.057 R)
• M19: 2,426,328 km (0.089 R)
• M20: 2,526,558 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 12.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.06 AU - 1.28 AU

Year: 817 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,868,009 km

• M1: 152,590 km (0.088 R)
• M2: 304,581 km (0.101 R)
• M3: 389,702 km (0.099 R)
• M4: 531,820 km (0.11 R)
• M5: 759,658 km (0.115 R)
• M6: 840,291 km (0.107 R)
• M7: 1,189,153 km (0.108 R)
• M8: 1,362,388 km (0.076 R)
• M9: 1,473,838 km (0.088 R)
• M10: 1,560,755 km (0.056 R)
• M11: 1,638,396 km (0.026 R)
• M12: 2,107,535 km (0.101 R)
• M13: 2,256,534 km (0.052 R)
• M14: 2,499,631 km (0.054 R)
• M15: 2,584,752 km (0.102 R)
• M16: 2,805,558 km (0.074 R)
• M17: 2,942,441 km (0.109 R)
• M18: 3,067,504 km (0.095 R)
• M19: 3,294,295 km (0.096 R)
• M20: 3,380,912 km (0.075 R)
• M21: 3,475,458 km (0.107 R)
• M22: 3,697,311 km (0.029 R)
• M23: 3,825,068 km (0.104 R)
• M24: 3,946,691 km (0.111 R)
• M25: 4,366,762 km (0.097 R)
• M26: 4,646,809 km (0.074 R)
• M27: 5,040,551 km (0.102 R)
• M28: 5,275,270 km (0.077 R)
• M29: 5,582,394 km (0.113 R)
• M30: 5,781,659 km (0.077 R)
• M31: 5,877,850 km (0.101 R)
• M32: 5,974,490 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 14.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.44 AU - 1.72 AU

Year: 1282 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,868,009 km

• M1: 197,918 km (0.057 R)
• M2: 289,322 km (0.108 R)
• M3: 451,187 km (0.079 R)
• M4: 555,756 km (0.079 R)
• M5: 768,335 km (0.027 R)
• M6: 1,105,678 km (0.098 R)
• M7: 1,244,654 km (0.115 R)
• M8: 1,361,789 km (0.066 R)
• M9: 1,541,456 km (0.1 R)
• M10: 1,721,572 km (0.092 R)
• M11: 1,822,252 km (0.085 R)
• M12: 1,997,431 km (0.104 R)
• M13: 2,408,077 km (0.063 R)
• M14: 2,548,101 km (0.048 R)
• M15: 2,645,938 km (0.053 R)
• M16: 2,836,525 km (0.115 R)
• M17: 2,956,802 km (0.09 R)
• M18: 3,069,300 km (0.071 R)
• M19: 3,221,740 km (0.069 R)
• M20: 3,624,158 km (0.053 R)
• M21: 3,745,033 km (0.114 R)
• M22: 4,021,939 km (0.105 R)
• M23: 4,126,358 km (0.112 R)
• M24: 4,305,876 km (0.1 R)
• M25: 4,477,165 km (0.069 R)
• M26: 4,596,245 km (0.12 R)
• M27: 5,287,686 km (0.093 R)
• M28: 5,494,580 km (0.09 R)
• M29: 5,680,830 km (0.085 R)
• M30: 5,774,777 km (0.109 R)
• M31: 5,881,141 km (0.09 R)
• M32: 6,167,771 km (0.056 R)
• M33: 6,312,881 km (0.072 R)
• M34: 6,459,038 km (0.104 R)
• M35: 6,829,592 km (0.032 R)
• M36: 7,004,920 km (0.07 R)
• M37: 7,105,749 km (0.083 R)
• M38: 7,321,769 km (0.064 R)
• M39: 7,449,824 km (0.087 R)
• M40: 7,695,314 km (0.096 R)
• M41: 7,996,006 km (0.113 R)
• M42: 8,088,308 km (0.118 R)
• M43: 8,207,538 km (0.101 R)
• M44: 8,300,587 km (0.095 R)
• M45: 8,447,642 km (0.097 R)
• M46: 8,717,367 km (0.086 R)
• M47: 8,976,171 km (0.049 R)
• M48: 9,320,546 km (0.069 R)
• M49: 9,417,784 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.26 AU - 4 AU

Year: 4466 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,868,009 km

• M1: 248,632 km (0.117 R)
• M2: 431,141 km (0.092 R)
• M3: 527,033 km (0.086 R)
• M4: 746,344 km (0.083 R)
• M5: 1,084,136 km (0.112 R)
• M6: 1,331,870 km (0.102 R)
• M7: 1,498,073 km (0.058 R)
• M8: 1,867,430 km (0.084 R)
• M9: 2,087,189 km (0.032 R)
• M10: 2,216,592 km (0.09 R)
• M11: 2,500,828 km (0.114 R)
• M12: 2,708,769 km (0.115 R)
• M13: 2,832,785 km (0.1 R)
• M14: 3,049,852 km (0.11 R)
• M15: 3,216,354 km (0.112 R)
• M16: 3,310,152 km (0.028 R)
• M17: 3,443,145 km (0.083 R)
• M18: 3,892,537 km (0.078 R)
• M19: 4,761,700 km (0.11 R)
• M20: 4,869,111 km (0.108 R)
• M21: 5,020,953 km (0.087 R)
• M22: 5,174,291 km (0.069 R)
• M23: 5,306,984 km (0.103 R)
• M24: 5,440,875 km (0.092 R)
• M25: 5,575,961 km (0.051 R)
• M26: 5,918,541 km (0.081 R)
• M27: 6,244,514 km (0.078 R)
• M28: 6,338,761 km (0.09 R)
• M29: 7,657,017 km (0.107 R)
• M30: 8,089,355 km (0.108 R)
• M31: 8,898,231 km (0.091 R)
• M32: 9,137,887 km (0.092 R)
• M33: 9,433,791 km (0.113 R)
• M34: 9,569,327 km (0.075 R)
• M35: 9,760,214 km (0.115 R)
• M36: 10,396,304 km (0.092 R)
• M37: 10,592,576 km (0.065 R)
• M38: 10,733,498 km (0.071 R)
• M39: 11,188,724 km (0.049 R)
• M40: 11,303,615 km (0.049 R)
• M41: 11,592,339 km (0.079 R)
• M42: 11,971,420 km (0.089 R)
• M43: 12,741,849 km (0.1 R)
• M44: 13,133,047 km (0.049 R)
• M45: 13,406,213 km (0.115 R)
• M46: 13,958,229 km (0.119 R)
• M47: 14,143,880 km (0.06 R)
• M48: 14,268,196 km (0.085 R)
• M49: 14,548,991 km (0.085 R)
• M50: 14,831,731 km (0.118 R)
• M51: 15,211,560 km (0.054 R)
• M52: 15,307,004 km (0.097 R)
• M53: 16,142,657 km (0.03 R)
• M54: 16,240,046 km (0.046 R)
• M55: 16,598,781 km (0.099 R)
• M56: 16,861,326 km (0.11 R)
• M57: 17,324,181 km (0.113 R)
• M58: 18,228,501 km (0.068 R)
• M59: 18,601,448 km (0.119 R)
• M60: 18,737,582 km (0.108 R)
• M61: 19,423,638 km (0.072 R)
• M62: 19,631,130 km (0.08 R)
• M63: 20,327,957 km (0.074 R)
• M64: 21,032,862 km (0.041 R)
• M65: 21,459,665 km (0.108 R)
• M66: 21,602,531 km (0.072 R)
• M67: 21,817,503 km (0.105 R)
• M68: 22,394,203 km (0.07 R)
• M69: 22,829,981 km (0.078 R)
• M70: 23,048,993 km (0.089 R)
• M71: 24,302,922 km (0.098 R)
• M72: 24,900,715 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 11

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.99 AU - 5.53 AU

Year: 6705 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,868,009 km

• M1: 138,079 km (0.085 R)
• M2: 276,008 km (0.045 R)
• M3: 375,939 km (0.071 R)
• M4: 467,942 km (0.073 R)
• M5: 782,696 km (0.066 R)
• M6: 923,617 km (0.11 R)
• M7: 1,056,311 km (0.101 R)
• M8: 1,249,890 km (0.112 R)
• M9: 1,398,142 km (0.091 R)
• M10: 1,920,837 km (0.102 R)
• M11: 3,032,050 km (0.099 R)
• M12: 3,285,169 km (0.115 R)
• M13: 3,545,320 km (0.035 R)
• M14: 3,624,607 km (0.069 R)
• M15: 3,758,198 km (0.094 R)
• M16: 4,058,141 km (0.075 R)
• M17: 4,168,993 km (0.096 R)
• M18: 4,536,705 km (0.082 R)
• M19: 4,826,775 km (0.111 R)
• M20: 5,243,106 km (0.118 R)
• M21: 5,578,355 km (0.115 R)
• M22: 5,764,305 km (0.099 R)
• M23: 6,046,896 km (0.112 R)
• M24: 6,142,189 km (0.11 R)
• M25: 7,256,245 km (0.069 R)
• M26: 8,149,942 km (0.108 R)
• M27: 8,220,104 km (0.086 R)
• M28: 8,467,239 km (0.094 R)
• M29: 8,717,068 km (0.117 R)
• M30: 8,788,875 km (0.066 R)
• M31: 9,297,059 km (0.095 R)
• M32: 11,188,874 km (0.115 R)
• M33: 11,345,203 km (0.067 R)
• M34: 11,541,775 km (0.092 R)
• M35: 11,978,002 km (0.083 R)
• M36: 12,785,232 km (0.089 R)
• M37: 13,195,430 km (0.052 R)
• M38: 13,651,703 km (0.116 R)
• M39: 13,902,729 km (0.101 R)
• M40: 14,922,238 km (0.064 R)
• M41: 15,658,858 km (0.089 R)
• M42: 16,318,734 km (0.063 R)
• M43: 16,585,168 km (0.101 R)
• M44: 16,853,098 km (0.062 R)
• M45: 17,167,552 km (0.112 R)
• M46: 18,768,549 km (0.066 R)
• M47: 18,861,449 km (0.103 R)
• M48: 19,234,696 km (0.052 R)
• M49: 19,941,097 km (0.025 R)
• M50: 20,416,818 km (0.107 R)
• M51: 20,608,004 km (0.083 R)
• M52: 21,282,391 km (0.026 R)
• M53: 21,573,659 km (0.111 R)
• M54: 21,670,897 km (0.09 R)
• M55: 23,950,470 km (0.057 R)
• M56: 25,426,402 km (0.098 R)
• M57: 25,632,249 km (0.1 R)
• M58: 26,201,319 km (0.117 R)
• M59: 26,826,937 km (0.081 R)
• M60: 26,931,656 km (0.082 R)
• M61: 27,194,051 km (0.05 R)
• M62: 27,721,533 km (0.092 R)
• M63: 28,305,563 km (0.09 R)
• M64: 28,465,483 km (0.071 R)
• M65: 29,001,043 km (0.104 R)
• M66: 29,431,885 km (0.068 R)
• M67: 29,539,895 km (0.111 R)
• M68: 32,953,868 km (0.054 R)
• M69: 34,593,161 km (0.083 R)
• M70: 35,508,850 km (0.061 R)
• M71: 36,027,506 km (0.115 R)
• M72: 36,316,678 km (0.106 R)
• M73: 38,126,962 km (0.056 R)
• M74: 38,421,670 km (0.029 R)
• M75: 38,717,126 km (0.061 R)
• M76: 38,894,848 km (0.119 R)
• M77: 39,132,110 km (0.088 R)
• M78: 40,026,257 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.9

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.03 AU - 8.93 AU

Year: 15944 Days

Day: 16.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,868,009 km

• M1: 108,608 km (0.116 R)
• M2: 178,769 km (0.112 R)
• M3: 354,098 km (0.073 R)
• M4: 511,475 km (0.113 R)
• M5: 1,333,964 km (0.103 R)
• M6: 1,476,232 km (0.111 R)
• M7: 1,586,336 km (0.091 R)
• M8: 3,015,145 km (0.047 R)
• M9: 3,085,157 km (0.101 R)
• M10: 3,298,783 km (0.109 R)
• M11: 3,371,038 km (0.118 R)
• M12: 3,566,264 km (0.104 R)
• M13: 3,815,643 km (0.097 R)
• M14: 3,942,502 km (0.111 R)
• M15: 4,278,798 km (0.12 R)
• M16: 4,463,701 km (0.071 R)
• M17: 4,868,812 km (0.111 R)
• M18: 5,034,268 km (0.109 R)
• M19: 5,145,568 km (0.051 R)
• M20: 5,201,518 km (0.118 R)
• M21: 5,599,000 km (0.034 R)
• M22: 5,656,595 km (0.105 R)
• M23: 6,035,676 km (0.12 R)
• M24: 6,183,778 km (0.081 R)
• M25: 6,303,007 km (0.103 R)
• M26: 6,483,422 km (0.083 R)
• M27: 6,544,009 km (0.06 R)
• M28: 7,474,059 km (0.1 R)
• M29: 7,601,217 km (0.073 R)
• M30: 7,761,138 km (0.112 R)
• M31: 7,889,941 km (0.04 R)
• M32: 8,610,853 km (0.058 R)
• M33: 9,012,823 km (0.059 R)
• M34: 9,662,078 km (0.029 R)
• M35: 9,800,605 km (0.092 R)
• M36: 9,939,881 km (0.114 R)
• M37: 11,005,018 km (0.097 R)
• M38: 11,077,423 km (0.08 R)
• M39: 11,295,238 km (0.088 R)
• M40: 11,477,897 km (0.11 R)
• M41: 11,661,453 km (0.109 R)
• M42: 12,255,656 km (0.066 R)
• M43: 13,012,023 km (0.105 R)
• M44: 13,165,211 km (0.098 R)
• M45: 13,280,401 km (0.074 R)
• M46: 13,550,575 km (0.107 R)
• M47: 14,017,919 km (0.084 R)
• M48: 14,451,005 km (0.086 R)
• M49: 14,649,371 km (0.084 R)
• M50: 15,008,556 km (0.051 R)
• M51: 15,411,124 km (0.119 R)
• M52: 15,573,288 km (0.093 R)
• M53: 17,056,700 km (0.111 R)
• M54: 17,561,294 km (0.034 R)
• M55: 17,942,918 km (0.118 R)
• M56: 18,327,235 km (0.102 R)
• M57: 19,234,546 km (0.051 R)
• M58: 19,321,762 km (0.105 R)
• M59: 19,627,839 km (0.055 R)
• M60: 19,759,485 km (0.062 R)
• M61: 19,935,562 km (0.116 R)
• M62: 21,272,668 km (0.119 R)
• M63: 21,588,768 km (0.119 R)
• M64: 21,906,364 km (0.029 R)
• M65: 22,317,160 km (0.104 R)
• M66: 22,546,344 km (0.113 R)
• M67: 22,961,029 km (0.07 R)
• M68: 23,053,630 km (0.113 R)
• M69: 23,985,326 km (0.047 R)
• M70: 25,167,299 km (0.079 R)
• M71: 25,981,859 km (0.043 R)
• M72: 26,853,715 km (0.115 R)
• M73: 27,195,247 km (0.108 R)
• M74: 28,427,186 km (0.105 R)
• M75: 28,526,519 km (0.044 R)
• M76: 30,232,832 km (0.105 R)
• M77: 30,384,973 km (0.116 R)
• M78: 30,588,277 km (0.089 R)
• M79: 30,792,029 km (0.117 R)
• M80: 31,817,373 km (0.087 R)
• M81: 32,178,801 km (0.075 R)
• M82: 34,059,396 km (0.111 R)
• M83: 34,376,244 km (0.112 R)
• M84: 35,226,110 km (0.103 R)
• M85: 35,707,217 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 20,014 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit